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El Zorro Gold Mineralisation
Gold in Intrusives
• Host rocks - Mainly within a differentiated suite of intermediate to
mafic intrusive rocks - diorites, tonalites and gabbros, gold bearing
veins in metasediments
• Gold Association - dominated by veins, sheeted veins and
stockworks of quartz –Albite +/- Au, pyrite, arsenopyrite, pyrrhotite
and sphalerite
ZDDH0126 – 265.00 m – 0.02 g/t Au
1
Alteration Increasing
• Alteration - Albite – sericite- quartz, causing bleaching of host
intrusive, intensity increases with Au grade
Quartz-albite-Au vein in sediment
ZDDH0144 – 299.00 m – 1.95 g/t Au ZDDH0170 – 151.10m – 6.29 g/t Au
2
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1 ASX:TSO Announcement 10 June 2021
2 ASX:TSO Announcement 28 July 2021
3 ASX:TSO Announcement 4 August 2021
4 ASX:TSO Announcement 19 August 2021
ZDDH0154 – 125.00 m – 189.50 g/t Au
3
TESORO RESOURCES (ASX:TSO) | EL ZORRO PRESENTATION
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